278698536

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1151}}^1$

素因数の和:1244

約数の個数: 128

約数和(自身を含む): 829440000

約数和(自身を除く): 550741464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 59, 72, 76, 108, 114, 118, 152, 171, 177, 216, 228, 236, 342, 354, 456, 472, 513, 531, 684, 708, 1026, 1062, 1121, 1151, 1368, 1416, 1593, 2052, 2124, 2242, 2302, 3186, 3363, 3453, 4104, 4248, 4484, 4604, 6372, 6726, 6906, 8968, 9208, 10089, 10359, 12744, 13452, 13812, 20178, 20718, 21869, 26904, 27624, 30267, 31077, 40356, 41436, 43738, 60534, 62154, 65607, 67909, 80712, 82872, 87476, 121068, 124308, 131214, 135818, 174952, 196821, 203727, 242136, 248616, 262428, 271636, 393642, 407454, 524856, 543272, 590463, 611181, 787284, 814908, 1180926, 1222362, 1290271, 1574568, 1629816, 1833543, 2361852, 2444724, 2580542, 3667086, 3870813, 4723704, 4889448, 5161084, 7334172, 7741626, 10322168, 11612439, 14668344, 15483252, 23224878, 30966504, 34837317, 46449756, 69674634, 92899512, 139349268, 278698536]

約数ペア:

[(1, 278698536), (2, 139349268), (3, 92899512), (4, 69674634), (6, 46449756), (8, 34837317), (9, 30966504), (12, 23224878), (18, 15483252), (19, 14668344), (24, 11612439), (27, 10322168), (36, 7741626), (38, 7334172), (54, 5161084), (57, 4889448), (59, 4723704), (72, 3870813), (76, 3667086), (108, 2580542), (114, 2444724), (118, 2361852), (152, 1833543), (171, 1629816), (177, 1574568), (216, 1290271), (228, 1222362), (236, 1180926), (342, 814908), (354, 787284), (456, 611181), (472, 590463), (513, 543272), (531, 524856), (684, 407454), (708, 393642), (1026, 271636), (1062, 262428), (1121, 248616), (1151, 242136), (1368, 203727), (1416, 196821), (1593, 174952), (2052, 135818), (2124, 131214), (2242, 124308), (2302, 121068), (3186, 87476), (3363, 82872), (3453, 80712), (4104, 67909), (4248, 65607), (4484, 62154), (4604, 60534), (6372, 43738), (6726, 41436), (6906, 40356), (8968, 31077), (9208, 30267), (10089, 27624), (10359, 26904), (12744, 21869), (13452, 20718), (13812, 20178)]